from tkinter import *
x = int(input("Введите координату x:"))
y = int(input("Введите координату y:"))
n = int(input("Введите коэффициент умножения:"))
coords = [0,0, 10,0, 10,10, 20,10, 20,20, 10,20, 10,30, 0,30 ]
if n == 0 and x >= 0 and x <= 500 and y >=0 and y <=500:
    pass
else:
    if n > 0 and  0*n+x>=0 and 0* n+y>= 0 and 20* n+x<=500 and 20* n+y<=500:
        pass
    else:
        if n < 0 and  0* n+x>=0 and 0* n+y>= 0 and 20* n+x<=500 and 20* n+y<=500:
            pass
        else:
            print("Размер фигуры превышает размеры поля")
            exit()
root = Tk()
root.title("ИТ марафон")
root.geometry("500x500")
canvas = Canvas(bg = "white", width=500, height = 500)
canvas.pack(anchor = CENTER, expand = 1)
canvas.create_polygon(coords[0] *n+x, coords [1] *n+y,
                                      coords[2] *n+x, coords [3] *n+y,
                                      coords[4] *n+x, coords [5] *n+y,
                                      coords[6] *n+x, coords [7] *n+y,
                                      coords[8] *n+x, coords [9] *n+y,
                                      coords[10] *n+x, coords [11] *n+y,
                                      coords[12] *n+x, coords [13] *n+y,
                                      coords[14] *n+x, coords [15] *n+y)
root.mainloop()
                                                       
